org.apache.hadoop.hive.ql.exec.vector.expressions

Class CastDateToString

java.lang.Object

org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

org.apache.hadoop.hive.ql.exec.vector.expressions.LongToStringUnaryUDF

org.apache.hadoop.hive.ql.exec.vector.expressions.CastDateToString

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

CastDateToChar, CastDateToVarChar

public class CastDateToString
extends LongToStringUnaryUDF

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

VectorExpression.Type

Field Summary

Fields

Modifier and Type	Field and Description
protected Date	dt

Fields inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

childExpressions, inputTypes, outputType

Constructor Summary

Constructors

Constructor and Description
CastDateToString()
CastDateToString(int inputColumn, int outputColumn)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	assign(BytesColumnVector outV, int i, byte[] bytes, int length)
protected void	func(BytesColumnVector outV, long[] vector, int i)

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.LongToStringUnaryUDF

evaluate, getDescriptor, getInputColumn, getOutputColumn, getOutputType, setInputColumn, setOutputColumn

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

evaluateChildren, getChildExpressions, getInputTypes, setChildExpressions, setInputTypes, setOutputType, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

dt

protected transient Date dt

Constructor Detail

CastDateToString

public CastDateToString()

CastDateToString

public CastDateToString(int inputColumn,
                int outputColumn)

Method Detail

assign

protected void assign(BytesColumnVector outV,
          int i,
          byte[] bytes,
          int length)

func

protected void func(BytesColumnVector outV,
        long[] vector,
        int i)

Specified by:

func in class LongToStringUnaryUDF